NO970628L - Fremgangsmåte og apparat for bestemmelse av grunnformasjoners densitet - Google Patents

Fremgangsmåte og apparat for bestemmelse av grunnformasjoners densitet

Info

Publication number
NO970628L
NO970628L NO970628A NO970628A NO970628L NO 970628 L NO970628 L NO 970628L NO 970628 A NO970628 A NO 970628A NO 970628 A NO970628 A NO 970628A NO 970628 L NO970628 L NO 970628L
Authority
NO
Norway
Prior art keywords
density
determining
base formations
formations
base
Prior art date
Application number
NO970628A
Other languages
English (en)
Other versions
NO970628D0 (no
NO313438B1 (no
Inventor
Michael L Evans
Original Assignee
Anadrill Int Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anadrill Int Sa filed Critical Anadrill Int Sa
Publication of NO970628D0 publication Critical patent/NO970628D0/no
Publication of NO970628L publication Critical patent/NO970628L/no
Publication of NO313438B1 publication Critical patent/NO313438B1/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/104Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting secondary Y-rays as well as reflected or back-scattered neutrons
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/101Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/107Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting reflected or back-scattered neutrons
NO19970628A 1996-02-12 1997-02-11 Fremgangsmåte og apparat for bestemmelse av grunnformasjoners densitet NO313438B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/599,712 US5608215A (en) 1994-09-16 1996-02-12 Method and apparatus for determining density of earth formations

Publications (3)

Publication Number Publication Date
NO970628D0 NO970628D0 (no) 1997-02-11
NO970628L true NO970628L (no) 1997-08-13
NO313438B1 NO313438B1 (no) 2002-09-30

Family

ID=24400768

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19970628A NO313438B1 (no) 1996-02-12 1997-02-11 Fremgangsmåte og apparat for bestemmelse av grunnformasjoners densitet

Country Status (11)

Country Link
US (1) US5608215A (no)
EP (1) EP0790508B1 (no)
CN (1) CN1158541C (no)
AU (1) AU722029B2 (no)
BR (1) BR9700909B1 (no)
CA (1) CA2196636C (no)
CO (1) CO5040208A1 (no)
DE (1) DE69737959T2 (no)
ID (1) ID16452A (no)
MY (1) MY119506A (no)
NO (1) NO313438B1 (no)

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US7642507B2 (en) * 2005-02-28 2010-01-05 Schlumberger Technology Corporation Apparatus and methods for interlaced density and neutron measurements
CN100455768C (zh) * 2005-06-13 2009-01-28 中国石油大学(北京) 确定扩径层段地层密度的方法
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US8338777B2 (en) * 2009-09-09 2012-12-25 Bake Hughes Incorporated Apparatus and method for well logging utilizing associate particle imaging
US9658361B2 (en) * 2010-02-01 2017-05-23 Baker Hughes Incorporated Lithology pair ratio: a ratio-based lithology indicator using pair production
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US10197701B2 (en) * 2012-04-03 2019-02-05 J.M. Wood Investments Ltd. Logging tool for determination of formation density and methods of use
US10379253B2 (en) 2013-05-15 2019-08-13 Schlumberger Technology Corporation Borehole fluid effect correction for pulsed neutron porosity measurements
US11226218B2 (en) 2013-11-08 2022-01-18 Schlumberger Technology Corporation Flow regime recognition for flow model adaptation
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CN103760182A (zh) * 2014-01-02 2014-04-30 中国石油天然气股份有限公司 一种评价烃源岩有机质丰度的方法及装置
US9310515B2 (en) 2014-03-21 2016-04-12 Schlumberger Technology Corporation Method for using neutron interaction cross section to interpret neutron measurements
US9778393B2 (en) * 2014-05-05 2017-10-03 Vale S.A. Method and system for density correction for geophysical well logging inside drilling rods
CN104329075B (zh) * 2014-09-05 2017-01-18 西安奥华电子仪器股份有限公司 元素测井中元素俘获标准谱的获取方法
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US20180113233A1 (en) * 2015-12-15 2018-04-26 Baker Hughes Incorporated Determination of concentration of chemical elements in an earth formation from non-coaxial dual detector radiation measurements
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CN110042821B (zh) * 2019-03-19 2020-07-24 内蒙古大学公路工程试验检测中心 一种路基压实度智能检测装置及方法
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CN111859675B (zh) * 2020-07-23 2022-09-13 东华理工大学 一种基于铀裂变瞬发中子测井数据泥浆密度修正方法
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CN112411510A (zh) * 2020-10-19 2021-02-26 深圳亚纳海洋科技有限公司 一种基于可控放射源的静力触探装置及其测试方法
CN113123779B (zh) * 2021-04-06 2023-08-18 长江大学 一种基于铁非弹性散射伽马的随钻气层识别装置及方法
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Also Published As

Publication number Publication date
CN1162740A (zh) 1997-10-22
EP0790508A3 (en) 2002-01-23
BR9700909B1 (pt) 2012-01-10
US5608215A (en) 1997-03-04
CO5040208A1 (es) 2001-05-29
MY119506A (en) 2005-06-30
DE69737959D1 (de) 2007-09-13
EP0790508A2 (en) 1997-08-20
MX9701047A (es) 1998-05-31
AU1249197A (en) 1997-08-21
ID16452A (id) 1997-10-02
AU722029B2 (en) 2000-07-20
DE69737959T2 (de) 2008-04-24
CA2196636C (en) 2000-03-14
BR9700909A (pt) 1999-01-12
NO970628D0 (no) 1997-02-11
EP0790508B1 (en) 2007-08-01
CA2196636A1 (en) 1997-08-13
CN1158541C (zh) 2004-07-21
NO313438B1 (no) 2002-09-30

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